Abstract algebra-- Mathematics 100 Algebra, Abstract 57 Mathematics 26 Algebra 24 Abstract algebra 10 Abstract Algebra 6 Algebra-- Mathematics 6 Abstract algebra; Mathematics 5 Coding Theory-- Galois Theory 4 Algebras, Linear 3 Logic, Symbolic and mathematical 3 Combinatorial analysis 2 Data processing 2 Galois Theory-- Automorphisms 2 Induction (Mathematics) 2 Probabilities 2 Proof theory 2 groups 2 Abstract 1 Abstract algebra,Mathematics 1 Abstract algebra-Algebra 1 Algebra,a bstract 1 Algebra-Absract algebra 1 Algebraic fields 1 Algebraic logic 1 Binery Operations 1 Computer science--Mathematics 1 Computer-assisted instruction 1 Cryptography 1 Cylindric algebras 1